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Please answer question in photo it is based on chapter equilibrium.. an important question please answer

Please answer question in photo it is based on chapter equilibrium.. an important question  please answer

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Grade:12th pass

2 Answers

Avni Chauhan
askIITians Faculty 247 Points
5 years ago
pfa572-580_jai 2.PNG
Shivangi Khatter
askIITians Faculty 468 Points
5 years ago
the answer is C
Ba+2will start precipitating first at anion concentration of 2 * 10-9M
Ag+will start precipitating atanion concentration of 7.5 * 10-7M
and concentration of Ba+2left will be 4/3 * 10-4which is 0.2666% of original concentration

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